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419855

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419852 419856
#419855

Description

Czech Republic CSN 419855 The Czech republic tool steel and 419855 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419855
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419855 CSN Czech Republic The Czech republic tool steel
419800
419802
419810
419820
419824
419829
419830
419850
419851
419852

Chemical composition(mass fraction)(wt.%) of the 419855

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
0.65-0.75 Max 0.45 Max 0.45 0.035 0.035 3.80-40.60 Max 0.50 10.20-1.80 17.0-19.0 40.20-50.20

Mechanical Properties of steel grade 419855

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
211 (≥) 228 (≥) 44 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 419855

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
33 - -     0.22 -  
897 696 - 32.3 444   -  
658 - 42 24.2   144 242

Heat Treatment of steel grade 419855

Heat treated : 1596°C - 1481°C

Technological Curves of steel grade 419855

Cross Reference Table (Equivalent Grade) of 419855

Grade Standard Country Application
419855 CSN Czech Republic The Czech republic tool steel
419852 419856
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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